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Region Ecological Environment Evaluation Based on GIS and RS

机译:基于GIS和RS的区域生态环境评价。

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Abstract:Based on Geographic Information System(GIS)and Remote Sensing(RS),the landscape-change is analyzed in Huang-hua wetland form 1997 to 2007,and the influence on enviroment was evaluated due to the landscape transit based on eco-enviroment quality index and contribution rate.The main results and finding include that the enviroment of Huang-hua Wetland was destroyed,the eco-enviroment quality index dropped from 0.492 in 1997 to 0.422 in 2007.Wetland is in a degraded condition,and efforts should be made to strenghen the protection of wetland.
机译:摘要:基于地理信息系统(GIS)和遥感技术(RS),对黄花湿地从1997年到2007年的景观变化进行了分析,并基于生态环境下的景观迁移评估了其对环境的影响。主要结果和发现包括:黄花湿地被破坏,生态环境质量指数从1997年的0.492下降到2007年的0.422。加强对湿地的保护。

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